Auto merge of #3630 - alexcrichton:empty-version, r=alexcrichton
authorbors <bors@rust-lang.org>
Wed, 1 Feb 2017 21:03:21 +0000 (21:03 +0000)
committerbors <bors@rust-lang.org>
Wed, 1 Feb 2017 21:03:21 +0000 (21:03 +0000)
commitdfc0f95796dcdaab40971351d5869f1df3af8345
tree1481b72cbc58f050a8829f700c456b605be4caf5
parent546212ccc2c488595e3ce6a2a70bb512948c9da3
parentcf75834a5ff60fe3e2215529fd6e7a18352b853a
Auto merge of #3630 - alexcrichton:empty-version, r=alexcrichton

Fix empty 'version' file

This teaches the makefiles to construct the version string again so
it can be emitted to the 'version' file for packaging.

Fixes failing nightly builds.